contact center


Katrium is a Finnish-owned company, that specialises in offering wide range of international outsourcing and business support solutions such as contact center, back-office and virtual assistant services, market research, SEO, SMO and content services.

The headquarters of Katrium is located in Tallinn, Estonia. Within 16 proud years of experience, we have established a powerful network of international freelancers, who are sharing our values and doing their best to meet our customers’ expectations.   

At Katrium, we offer tailor-made solutions for small and medium-sized companies as well as on-demand subcontracting BPO solutions for bigger organisations. Our main markets are Europe, but our services also cover USA.


We are committed to growth and success of your company.


Social Media Optimisation

SMO Starter

250 / month
  • 1 Social Media Platform

SMO Growth

399 / month
  • 2 Social Media Platform